How to say "真是六亲不认" (zhēn shì liù qīn bù rèn) in Chinese dialogue

zhēnshìliùqīnrèn

he completely loses control.

Idioms & Colloquial Expressions
Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0131:14
yào
shì
fēng
lái

But when he has an episode,

LINE 0231:16
PLAYING SCENE
zhēn
shì
liù
qīn
rèn

he completely loses control.

LINE 0331:19
zhī
qián
xiǎng

I used to think,

Show Information
Source MediaTV Series
Season & EpisodeS1 E23
Timestamp31:16
TMDB ID309663